Bursa subcutanea trochanterica

例句：

1. 1. The doctor performed a surgery on the patient's Bursa subcutanea trochanterica to relieve his pain.
   医生对患者的关节下缘大转子进行了手术以缓解他的疼痛。
2. 2. The patient was in severe pain due to an injury to his Bursa subcutaneatrochanterica.
   由于大转子处的损伤，患者非常疼痛。
3. 3. The surgeon used a special tool to remove the Bursa subcutanea trochanterica from the patient's leg.
   外科医生使用特殊的工具从患者的腿部移除了关节下缘大转子。